23322132321031 has 2 divisors, whose sum is σ = 23322132321032. Its totient is φ = 23322132321030.

The previous prime is 23322132321029. The next prime is 23322132321067. The reversal of 23322132321031 is 13012323122332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23322132321031 - 2¹ = 23322132321029 is a prime.

It is a super-2 number, since 2×23322132321031² (a number of 28 digits) contains 22 as substring.

Together with 23322132321029, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23322132321091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661066160515 + 11661066160516.

It is an arithmetic number, because the mean of its divisors is an integer number (11661066160516).

Almost surely, 2^{23322132321031} is an apocalyptic number.

23322132321031 is a deficient number, since it is larger than the sum of its proper divisors (1).

23322132321031 is an equidigital number, since it uses as much as digits as its factorization.

23322132321031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 23322132321031 its reverse (13012323122332), we get a palindrome (36334455443363).

The spelling of 23322132321031 in words is "twenty-three trillion, three hundred twenty-two billion, one hundred thirty-two million, three hundred twenty-one thousand, thirty-one".